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140741075 = 52191811637
BaseRepresentation
bin10000110001110…
…00100111010011
3100210211101110102
420120320213103
5242012203300
621544323015
73326164556
oct1030704723
9323741412
10140741075
1172498942
123b17346b
1323209757
141499869d
15c5510d5
hex86389d3

140741075 has 24 divisors (see below), whose sum is σ = 184831920. Its totient is φ = 106012800.

The previous prime is 140741063. The next prime is 140741101. The reversal of 140741075 is 570147041.

It is not a de Polignac number, because 140741075 - 28 = 140740819 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85157 + ... + 86793.

It is an arithmetic number, because the mean of its divisors is an integer number (7701330).

Almost surely, 2140741075 is an apocalyptic number.

140741075 is a deficient number, since it is larger than the sum of its proper divisors (44090845).

140741075 is a wasteful number, since it uses less digits than its factorization.

140741075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847 (or 1842 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 140741075 is about 11863.4343678380. The cubic root of 140741075 is about 520.1639953651.

The spelling of 140741075 in words is "one hundred forty million, seven hundred forty-one thousand, seventy-five".

Divisors: 1 5 19 25 95 181 475 905 1637 3439 4525 8185 17195 31103 40925 85975 155515 296297 777575 1481485 5629643 7407425 28148215 140741075